EP1801729A3 - Appareil de lecture-écriture d'étiquette à circuit intégré et unité d'antenne correspondante - Google Patents

Appareil de lecture-écriture d'étiquette à circuit intégré et unité d'antenne correspondante Download PDF

Info

Publication number
EP1801729A3
EP1801729A3 EP06256500A EP06256500A EP1801729A3 EP 1801729 A3 EP1801729 A3 EP 1801729A3 EP 06256500 A EP06256500 A EP 06256500A EP 06256500 A EP06256500 A EP 06256500A EP 1801729 A3 EP1801729 A3 EP 1801729A3
Authority
EP
European Patent Office
Prior art keywords
antenna
carrier wave
control circuit
tag read
write apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06256500A
Other languages
German (de)
English (en)
Other versions
EP1801729B1 (fr
EP1801729A2 (fr
Inventor
Koji Kawahata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of EP1801729A2 publication Critical patent/EP1801729A2/fr
Publication of EP1801729A3 publication Critical patent/EP1801729A3/fr
Application granted granted Critical
Publication of EP1801729B1 publication Critical patent/EP1801729B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
EP06256500A 2005-12-26 2006-12-21 Appareil de lecture-écriture d'étiquette à circuit intégré et unité d'antenne correspondante Not-in-force EP1801729B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005371729A JP5087222B2 (ja) 2005-12-26 2005-12-26 Ｉｃタグ用リーダ及び／又はライタ、並びにそのアンテナユニット

Publications (3)

Publication Number Publication Date
EP1801729A2 EP1801729A2 (fr) 2007-06-27
EP1801729A3 true EP1801729A3 (fr) 2008-08-06
EP1801729B1 EP1801729B1 (fr) 2010-03-31

Family

ID=37963544

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06256500A Not-in-force EP1801729B1 (fr) 2005-12-26 2006-12-21 Appareil de lecture-écriture d'étiquette à circuit intégré et unité d'antenne correspondante

Country Status (4)

Country Link
US (1) US7701349B2 (fr)
EP (1) EP1801729B1 (fr)
JP (1) JP5087222B2 (fr)
DE (1) DE602006013260D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5202230B2 (ja) * 2008-10-29 2013-06-05 三菱電機株式会社 データ操作装置及びデータ操作システム及びコンピュータプログラム及びデータ操作方法
CN103646263B (zh) * 2013-12-26 2017-03-01 威海北洋电气集团股份有限公司 Rfid级联通道装置
CN105892351B (zh) * 2016-03-28 2018-09-21 宁波麦博韦尔移动电话有限公司 一种用于手机主板标签信息自动读写的电气控制系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002019252A1 (fr) * 2000-08-25 2002-03-07 Rf Code, Inc. Identification par radio frequence fonctionnant sur la base de zones
US20050167497A1 (en) * 2004-01-23 2005-08-04 Tatsuya Fujii IC-tag read-write apparatus

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336613A (en) * 1977-06-30 1982-06-22 Texas Instruments Incorporated Charge coupled device filters and modems incorporating such filters
US4975926A (en) * 1989-03-30 1990-12-04 Guenther Knapp Wireless indoor data communication system
US5640151A (en) * 1990-06-15 1997-06-17 Texas Instruments Incorporated Communication system for communicating with tags
JPH07200749A (ja) 1993-12-28 1995-08-04 Matsushita Electron Corp 無線周波符号識別方法
US5914671A (en) * 1997-02-27 1999-06-22 Micron Communications, Inc. System and method for locating individuals and equipment, airline reservation system, communication system
DE69909301T2 (de) * 1998-08-14 2004-04-22 3M Innovative Properties Co., St. Paul Verwendung für ein hochfrequenz-identifikationssystem
US7005968B1 (en) * 2000-06-07 2006-02-28 Symbol Technologies, Inc. Wireless locating and tracking systems
JP2002245169A (ja) * 2001-02-20 2002-08-30 Kobayashi Kirokushi Co Ltd 検索装置
JP2002259921A (ja) 2001-03-02 2002-09-13 Denso Corp Ｉｄタグ及びｉｄタグの受信電力制御方法
JP4802395B2 (ja) * 2001-05-29 2011-10-26 大日本印刷株式会社 Ｒｆｉｄタグ交信用の手袋
JP2003022420A (ja) * 2001-07-06 2003-01-24 Nippon Signal Co Ltd:The 非接触型ｉｃカード用リーダライタ
JP2003032177A (ja) * 2001-07-18 2003-01-31 Kyocera Corp 携帯端末、及びその実行機能選択方法
DE10155251A1 (de) * 2001-11-09 2003-06-18 Siemens Ag Transpondersystem und Verfahren zur Entfernungsmessung
US7259677B2 (en) * 2003-12-26 2007-08-21 Ricoh Company, Ltd. IC-tag read-write apparatus
JP2006060763A (ja) 2003-12-26 2006-03-02 Ricoh Co Ltd Ｉｃタグ用リーダ及び／又はライタ、並びにｉｃタグ用リーダ及び／又はライタを有する装置
JP4568510B2 (ja) * 2004-03-05 2010-10-27 富士ゼロックス株式会社 通信制御装置および通信制御方法
CN100581066C (zh) * 2004-06-10 2010-01-13 松下电器产业株式会社 无线标签和无线标签的通信距离改变方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002019252A1 (fr) * 2000-08-25 2002-03-07 Rf Code, Inc. Identification par radio frequence fonctionnant sur la base de zones
US20050167497A1 (en) * 2004-01-23 2005-08-04 Tatsuya Fujii IC-tag read-write apparatus

Also Published As

Publication number Publication date
EP1801729B1 (fr) 2010-03-31
JP5087222B2 (ja) 2012-12-05
US7701349B2 (en) 2010-04-20
JP2007172451A (ja) 2007-07-05
EP1801729A2 (fr) 2007-06-27
DE602006013260D1 (de) 2010-05-12
US20070159334A1 (en) 2007-07-12

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